baber/WOPTO huggingface dataset:
Patent JP-H08134291-A (JP)
Title: Highly transparent polypropylene sheet
Inventor: YAMAGUCHI KO
IPC: C08K5/523
Filed: 1994-11-02
Abstract: PURPOSE: To prepare a highly transparent PP sheet having excellent transparency, moldability, rigidity and other properties by mixing a crystalline PP resin with predetermined amts. of a particular ammonium salt compd. of organophosphoric acid and a particular double hydroxide salt compd. CONSTITUTION: 100 pts.wt. crystalline PP resin is mixed with 0.1 to 0.5 pt.wt. ammonium salt compd. of organophosphoric acid represented by the formula I [wherein R1 and R2 are H, a 1-12C alkyl, a cycloalkyl, an aryl, or an aralkyl; X is a direct bond, an alkylene, or an alkylidene; A is an (org.) ammonium ion; and m is 1 to 6] or the formula II (wherein R3 to R5 are R1 ; and n is m) and 0.02 to 0.1 pt.wt. lithium aluminum double hydroxide salt compd. represented by the formula, [Al2 Li(OH)6 ]n X.mH2 O (wherein X is an inorg. or org. anion; n is the valency of X; and m is 3 or less), and the mixture is subjected to sheet forming.
Patent JP-H04167069-A (JP)
Title: Dictionary division type speech translating machine
Inventor: TAKAHASHI KATSUMI
IPC: G06F17/28
Filed: 1990-10-31
Abstract: PURPOSE:To improve the access efficiency by classifying an equivalent dictionary part by the kinds of equivalents, national languages, etc., and storing it in a memory. CONSTITUTION:This machine is equipped with a speech recognition part 2 which recognizes an input speech, an equivalent storage means 8 stored with equivalents corresponding to the recognized speech, and an equivalent selecting means 3 which selects the equivalents corresponding to the recognized speech in an equivalent storage means 8. Then plural equivalents storage means 8 are used and stored with equivalents having the same meaning as a key word in the same addresses. Namely, the equivalents can be rearranged and stored. Consequently, an address map is simplified and efficient access is performed.
Patent JP-S63144858-A (JP)
Title: Vessel for molten metal
Inventor: KATAYAMA HARUO
IPC: B22D11/10
Filed: 1986-12-08
Abstract: PURPOSE:To improve the corrosion resistance of a pour material and to reduce the cost of production by incorporating bricks after use as coarse aggregate into the pour material and using the same as a part of a refractory member. CONSTITUTION:A vessel 2 for a molten metal for housing a molten steel 4 is formed by providing the refractory member 8 to the inside of a shell 6. The bricks 14 used in a ladle, converter, etc., are charged as the coarse aggregate into a mold 16 at this time, and while the mold 16 is kept oscillated, the pour material 12 is poured into the mold and further, the used bricks 14 are similarly charged thereon, then the pour material 12 is poured thereon to constitute at least a part of the refractory member 8. Since the need for finely grinding the used bricks 14 is eliminated, the time and device for grinding are reduced. Since the bricks 14 themselves are used as the aggregate, the corrosion resistance of the pour material 12 is improved and the cost of the production is reduced.
Patent JP-H04363288-A (JP)
Title: Recording apparatus
Inventor: KATANO YASUO
IPC: B41M5/00
Filed: 1991-10-11
Abstract: PURPOSE:To obtain a good homogenous image over a long period of time in a recording apparatus utilizing a recording material whose contact sweepback angle lowers upon the contact with a contact material such as water in a heated state. CONSTITUTION:The viscosity of a recording agent solution or dispersion (ink liquid) 3a is affected by temp. and exerts effect on the quality of an image. Then, the viscosity of the ink liquid 3a is detected and the ink liquid 3a is heated by a heater 14 to be held to constant viscosity. In place of the heating or cooling means, the solvent of the ink liquid 3a can be also added.
Patent JP-H06135017-A (JP)
Title: Dot printer head
Inventor: HORII MASAMI
IPC: B41J2/275
Filed: 1992-10-30
Abstract: PURPOSE:To provide a dot printer head in which an anti-remanence film is protected against abrasion due to chattering of armature and a needle is protected against breakage while preventing removal thereof from the armature. CONSTITUTION:An armature 8 opposing to a core 17 is pressed against a fulcrum part 18a formed on a yoke 18 by means of a fulcrum presser 7 and a reset position of the armature 8, energized in the direction departing from the core 17, is defined by means of a first stopper 13. A film 12 made of a nonmagnetic material is then placed between the armature 8 and the attracting face 17a of the core 17 and an end face of the yoke 18. A second hard stopper 32 for regulating the operation of the armature 8 in printing direction at a point of time when the inner face of the armature 8 is sucked in parallel with the sucking face 17a after conduction of a coil 16 prevents floating of the armature 8 from the yoke 18 when the armature 8 is sucked to the core 17.
Patent JP-H05100102-A (JP)
Title: Production of lens joint
Inventor: MATSUO DAISUKE
IPC: G02B3/00
Filed: 1991-10-11
Abstract: PURPOSE:To prevent the peeling of the joint layer of a composite lens and to improve the durability of the lens. CONSTITUTION:Perhydropolysilazane 3 is uniformly applied atop the joint surface of the lens 4 and the coating surface is heated at 200 to 800 deg.C in the atm. The perhydropolysilazane 3 is thermally decomposed by this heating to form silicon oxide and silicon nitride layer 10 and the lens 4 is slowly coaled. An adhesive 6 is applied on the above-mentioned silicon oxide and silicon nitride layer 10 after the slow cooling and further, a combined lens 7 is superposed and pressed thereto from above the adhesive 6. After the adhesive 6 is formed to a desired thickness, the centering of the lens is executed and the lens is irradiated with UV rays from above the lens 7 to cure the adhesive 6 and to constitute the tight joint. The joined body 12 of the lens which does not generate the peeling of the joint layer and has the high durability is produced.
Patent JP-2001115442-A (JP)
Title: Ground improvement method
Inventor: SHIBAZAKI MITSUHIRO
IPC: E02D3/12
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a ground improvement method to improve the ground over an extensive range by preparing a plurality of improvement materials without generating any overlapping areas or non-improved areas. SOLUTION: A rod 20 having injection nozzles N1 and N2 is inserted in a bored hole cut in the ground to be improved, the fluid to cut the ground is ejected J1 and J2 from the ejection nozzles, or the ground improvement materials are ejected to cut the ground and mix the ground with the improvement materials (a jet process), and the rod 20 is pulled upward while rotating the rod. At least a pair of ejection nozzles N1 and N2 are provided on the rod so that the fluid ejected in the jet process forms the crossing jets J1, J2, J1A and J2A, and in the jet process, each angle of ejection of the ejection nozzles N1 and N2 is regularly changed so that the section of the area to cut the ground so as to be mixed with the improvement materials is a non-circular closed shape.
Patent JP-H09140188-A (JP)
Title: Controller for wound-rotor type motor
Inventor: FURUTA KATSUMI
IPC: H02P23/00
Filed: 1995-11-10
Abstract: PROBLEM TO BE SOLVED: To enhance the workability of connection work, etc., and the maintainability by connecting a resistor having a plurality of taps through a rectifier circuit provided on the secondary, connecting a semiconductor switch with each tap, and turning the semiconductor switches on/off depending on the operating conditions. SOLUTION: A resistor 111 is connected through a three-phase full-wave rectification circuit 100 comprising three pairs of rectifier elements 101-106 connected with an wound-rotor type motor on the secondary and semiconductor switches GTOs 121-125 are connected, respectively, with taps ta1-ta5 provided at the intermediate points of resistor 111. The GTO 121-125 is applied, to the gate, with a control signal from a controller depending on various operating conditions of the wound-rotor type motor 10 in order to control the secondary resistor. This controller enhance the workability of connection work at the resistance switching section on the secondary and the maintainability.
Patent JP-H06137499-A (JP)
Title: Roll-over preventive device in lng storage tank
Inventor: MIYATA YOSHIAKI
IPC: F17C13/00
Filed: 1992-10-30
Abstract: PURPOSE:To prevent roll-over, by stabilizing the generation quantity of BOG through forcedly lowering an interface formed in a LNG storage tank in accordance with the progress of stratification. CONSTITUTION:LNG in the lower layer A is supplied to a jet nozzle 12 elevation-free via a flexible tube 15 from a pump 11 in a LNG storage tank 10, and forced convection is caused in the tank 10 by this blow-off energy to lower an interface C for stabilizing the generation quantity of BOG, for preventing roll-over.
Patent JP-H11120298-A (JP)
Title: Device and method for supplying card
Inventor: YUI KENICHI
IPC: G06K13/103
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To easily adjust a gate interval while preventing plural cards from being simultaneously moved or clogged by separating plural cards one by one by adjusting the gate interval corresponding to the thickness of the card. SOLUTION: Placing tables 51 and 52 are positioned on upstream and downstream sides in conveying direction so that plural cards C can be placed while being overlapped. A pair of left and right regulation tables locate the left and right edge parts of the card C. A feed roller 55 is abutted to the base of the card C on the downstream side in the conveying direction. A scrape roller 56 in the shape of half moon is abutted to the base of the card C on the upstream side in the conveying direction. A gate 58 forms a gate interval 57, through which the card C is passed, in cooperation with the placing table 52. A gate adjusting means 59 displaces the gate 58 so as to vary a gate interval 57 corresponding to the thickness of the card C while being provided on the upper surface of one regulation table.  In this case, the storage part of cards C is composed of the placing tables 51 and 52 and the regulation tables.
Patent JP-H05131212-A (JP)
Title: Manufacture of suspension arm
Inventor: KUSAKA KAORU
IPC: B21C23/14
Filed: 1991-11-08
Abstract: PURPOSE:To secure rigidity and strength and lighten the weight of suspension arm by setting so that an extruding direction for getting an arm material intersects a plane which is on the same level as plural ribs. CONSTITUTION:This suspension arm A is extruded in such a manner that a plane being on the same level as a pair of ribs R1 and R2 which are extended to a direction connecting connecting parts B1, B2 and the extruding direction P are crossing each other. The center of the section of both outer ribs R1 and R2 can be arranged further outside within the stipulated area from an arm axis line. As the section modulus of each part of the arm body 1 becomes large, the arm is made strong in bending and twisting and light in weight. Also, the arm is made high in limitation against buckling since having a larger section modulus.
Patent JP-H02137826-A (JP)
Title: Active matrix substrate
Inventor: KATO HIROAKI
IPC: G02F1/1368
Filed: 1988-11-18
Abstract: PURPOSE:To form a gate insulation film and a dielectric film for additional capacity (Cs) under suitable conditions respectively without increasing man-hour greatly by providing a film made of the same material with a protection insulating film between the picture element electrode and an electrode for additional capacity. CONSTITUTION:This substrate has the protection insulating film 14 covering thin film transistors(TFT) 15 which drive picture element electrodes 12 arranged on an insulating substrate 1 in a matrix and electrodes 13 for additional capacity below the picture element electrodes 12. Namely, this protection insulating film 14 operates merely as a protection film for the TFTs in the areas where the TFTs 15 are present, but operates as a dielectric film layer for Cs afterward on the electrodes 13 for additional capacity. Consequently, the gate insulating film 4 and dielectric film 14 for Cs are formed under the suitable conditions respectively and the display characteristics, reliability, and yield of the active matrix substrate are improved.
Patent JP-H06203376-A (JP)
Title: Method for formation of polymer thin film and magnetic recording body
Inventor: TOOMASU HOORU BAUMU
IPC: G11B5/725
Filed: 1993-11-24
Abstract: PURPOSE: To suppress wear and adhesion at the interface between a disk as a magnetic recording body and a head by forming a thin polymer film for lubrication on the surface of the recording body. CONSTITUTION: A positive grid 20 and a negative grid 22 are arranged as suction confining grids. In order to leave all negative ions in an ionization chamber 40 and to accelerate positive ions toward a disk 36 through the grids 20, 22, positive DC voltage is impressed on the positive grid 20. Negative voltage is impressed on the negative grid 22 and the grids 20, 22 are charged. Ions in an ion beam have about 300eV energy. The ion beam is continuous waves and a gaseous precursor, that is, a low mol.wt. gaseous oligomer having a polymn. degree of <=5 is introduced into a vacuum chamber 10 through a ring- shaped suction hole 24 so that it flows on the surface of the disk 36 during a thin film forming stage.  Ions accelerated through the suction grid of an ion beam feeding source 12 make molecules of the precursor collide on the surface of the disk 36 so that a thin polymer film is formed on the surface of the disk 36.
Patent JP-H07146147-A (JP)
Title: Target device of laser beam
Inventor: OTA KAZUYUKI
IPC: G01C15/06
Filed: 1993-11-24
Abstract: PURPOSE:To easily confirm the incident position of a laser beam and to make a positioning operation efficient by a method wherein grid-shaped grooves which reflect a part of an incident laser beam to the side at a wide angle are formed on a transparent target plate on the side of a light source. CONSTITUTION:Grooves 9 in about 0.1 to 0.2mm at an interval of about 1 to 2mm are cut in a grid shape on the surface of a target plate 5, on the side of a light source, which is composed of a transparent acrylic resin. A laser beam L which is directed toward the side of the face of a tunnel from the light source installed at the rear of the face is incident on the transparent target plate 5 on the side of the light source, a part of the laser beam is reflected by the grooves 9 to the side at a wide angle, and the beam L which has been transmitted through the target plate 5 is received by a white target plate 6 on the side of the face. Consequently, an operator can observe, from a pilot's seat in a tunnel jumbo at the oblique back, reflected light R reflected from the incident position on the target plate 5 of the beam L. As a result, the incident position of the beam L can be confirmed easily, and a positioning operation can be made efficient.
Patent JP-2001123393-A (JP)
Title: Stiffness improver composition for paper
Inventor: SAKON YOSHITAKE
IPC: D21H17/67
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a stiffness improver composition for a paper capable of improving stiffness of the paper and improving a general paper strength such as internal strength, folding endurance or printability of the paper, and the paper containing the composition. SOLUTION: This stiffness improver composition for the paper comprises one or more kinds of ultrafine particle dispersions of titanium oxides or titanium hydroxides and one or more kinds of paper strength additives as essential ingredients, and the paper contains this composition.
Patent JP-H07131974-A (JP)
Title: Switching power supply apparatus
Inventor: TERAJIMA AKIRA
IPC: H02J1/00
Filed: 1993-10-29
Abstract: PURPOSE:To further stabilize an output power supply by reducing fluctuation in drive conditions for a switching element caused by the fluctuation in an input power supply in a switching power supply circuit. CONSTITUTION:An input power supply is switched by using a switching element Tr1 and switched power supply signals are smoothened by a smoothening circuit portion L1 and C3 and a power supply of a constant voltage is output from output terminals in a switching power supply apparatus 1, detection circuits L1 and L2 outputting signals corresponding to the fluctuation in the input power supply are provided in the smoothening circuit portion L1 and C3 and a drive current of a switching element is controlled on the basis of signals detected in the detection circuit.
Patent JP-H06141640-A (JP)
Title: Seedling planting
Inventor: YAMASHITA MAKOTO
IPC: A01C11/02
Filed: 1992-11-02
Abstract: PURPOSE:To provide a seedling planting device designed to alter the amount of seedlings to be taken by changing the sliding rail of a seedling stage into seedling longitudinal feed direction, and having such mechanism that, irrespective of altering such amount, and seedlings to be planted raked by a seedling planting claw are favorably guided to paddy surface with a seedling guide of U-shaped cross section. CONSTITUTION:A seedling guide 19 is separated into a front face plate 19a and both left and right side plates 19b, 19b, and the front face plate 19a is fixedly set on the stationary member 11 on the side of a seedling planting transmission case, and both the left and right side plates 19b, 19b are also fixedly set on the sliding rail 4 of the seedling stage.
Patent JP-2000123037-A (JP)
Title: Www database system
Inventor: IKEJIRI HIROAKI
IPC: G06F17/30
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a dedicated personal recording book to a user who performs access, to leave the recording of the retrieved result of a database in the recording book, to allow the user to make comments on the recorded information, and to allow the user to view the recorded contents of his own personal recording book while the recorded information and comments are classified and arranged. SOLUTION: When a request for the reading of the recorded contents of a personal recording book is made from a user's a computer, information in a data base linked with each information identifier recorded in the personal recording book is extracted as necessary, and the screen constitution data of a recording book reading screen for expressing the summary of the information as a list are generated, and transmitted to the user's computer. At the time of constituting the recording book reading screen, a comment display column is attached to each information summary corresponding to each information identifier so that the user can entry arbitrary comments. Then, the comments posted in the comments display column corresponding to the information summary are displayed.
Patent JP-S62152046-A (JP)
Title: Integrated circuit containing clock generating circuit
Inventor: HARIGAI HISAO
IPC: G06F11/267
Filed: 1985-12-26
Abstract: PURPOSE:To measure easily the input/output signal timing of an LSI with high accuracy by setting a 3-state clock buffer under a high impedance state by the control signal given from the terminal excluding a clock output terminal. CONSTITUTION:The output of a clock generating circuit 704 is supplied to a 3-state clock buffer 706 having no high impedance state via a signal line 705. The output of the buffer 706 is divided into two parts at a point 710. One of both divided outputs is sent to a clock output terminal 711 of an LSI 701 and the other is sent to a driver 714 for internal clock via signal line 713. The output of the driver 714 is supplied to the LSI 701 via a signal line 715 and a control logic 716 works synchronously with the output of the driver 714. The clock given from an output terminal 718 is sent to an LSI tester 702. Then a signal of an L level is applied to a terminal 708 and the buffer 706 is set under a high impedance state. Thus the timing of the output signal of the terminal 718 is measured.
Patent JP-H02140272-A (JP)
Title: Crosslinked hollow polymer pigment and coating composition using the pigment
Inventor: SAKURAI FUJIO
IPC: D21H19/38
Filed: 1988-11-21
Abstract: PURPOSE:To provide the subject pigment composed of a hollow polymer particle having an inner layer consisting of a specified crosslinked polymer and an outer layer consisting of a non-crosslinked polymer, suitable for a coating material for paper, woodworking products, etc., and capable of providing a paper for paper coating excellent in whiteness, printability and balance. CONSTITUTION:The subject hollow polymer particle pigment consisting of a crosslinked hollow polymer particle having two or more polymer layers and having 0.15-20mum average particle diameter, 0.2-0.8 ratio of hollow diameter to particle diameter of the particle, >=85wt.% ratio of toluene-insoluble portion and <0.2g/10min. melt flow rate at 180 deg.C and 10kgf/cm<2> where the inner layer of the above-mentioned two polymer layers is consisting of a crosslinked polymer composed of (A) a polymerization unit of formula I (n is 2 or 3), (B) another polymerization unit of formula II (Y is phenyl, etc.) and (C) the other polymerization unit of formula III. And the outer layer of the above-mentioned particle is consisting of a crosslinked polymer composed of the component (A) as the essential component and the components (B) and (C) as necessary.
Patent JP-H02168719-A (JP)
Title: Digital input circuit
Inventor: EGAMI NORITAKA
IPC: G06F3/00
Filed: 1988-11-21
Abstract: PURPOSE:To eliminate an effect on a photo-coupler due to the alternating current component of the full wave rectifying output by connecting a Zener diode, which sets the output of the photo-coupler by means of a prescribed Zener voltage, to the output side of the full wave rectifying circuit constituting a digital input circuit. CONSTITUTION:The Zener voltages of Zener diodes 27 to 29 are set at a value slightly higher than 0.5E, and the Zener voltage of a Zener diode 30 is set at the slightly higher value than that of the diodes 27 to 29. When the floating capacity between cables is infinite, and a contact point 1 is turned off, the maximum value of the voltage impressed between the cathode of a primary side diode 18 and the cathode of the Zener diode 27 is at 2<1/2>-0.9E 0.5E(v), and since the Zener voltage is set at 0.6E, a current is not applied to the primary side diode 18. Consequently an output 61 remains at a high level, and an output signal 71 remains at the high level as well.
Patent JP-2000088716-A (JP)
Title: Powder sampling device
Inventor: KOJIMA SADATOSHI
IPC: G01N15/02
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To permit the representation of the particle size distribution of whole powder samples by trace amounts of samples in the case of sampling trace amounts of samples from a predetermined amount of powder samples and measuring and analyzing the particle size distribution of fine particles and to enable the automatic performance of the sampling. SOLUTION: A powder sampling device 4 is constituted with a collecting rod 43 formed of a collecting tube 43a and an extruding rod 43b movably inserted into the collecting tube 43a. Here, the collecting tube 43a is formed of a capillary. The collecting tube 43a is automatically inserted into powder samples to collect the samples in the collecting tube 43a by sequence control. The collected samples are extruded outside the collecting tube 43a by the movements of the extruding rod 43b.